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ARM: dts: qcom: msm8226: Hook up CPU cooling 

Add cooling-maps for the CPU thermal zones so the driver can actually do
something when the CPU temperature rises too much.

Signed-off-by: Luca Weiss <luca@lucaweiss.eu>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240619-msm8226-cpufreq-v1-6-85143f5291d1@lucaweiss.eu
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Luca Weiss 2024-06-19 23:02:50 +02:00 committed by Bjorn Andersson
parent 02f2ddaa1a
commit 807dfab845
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
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@ -12,6 +12,7 @@
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/reset/qcom,gcc-msm8974.h>
#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <1>;
@ -48,6 +49,7 @@ CPU0: cpu@0 {
operating-points-v2 = <&cpu_opp_table>;
qcom,acc = <&acc0>;
qcom,saw = <&saw0>;
#cooling-cells = <2>;
};
CPU1: cpu@1 {
@ -60,6 +62,7 @@ CPU1: cpu@1 {
operating-points-v2 = <&cpu_opp_table>;
qcom,acc = <&acc1>;
qcom,saw = <&saw1>;
#cooling-cells = <2>;
};
CPU2: cpu@2 {
@ -72,6 +75,7 @@ CPU2: cpu@2 {
operating-points-v2 = <&cpu_opp_table>;
qcom,acc = <&acc2>;
qcom,saw = <&saw2>;
#cooling-cells = <2>;
};
CPU3: cpu@3 {
@ -84,6 +88,7 @@ CPU3: cpu@3 {
operating-points-v2 = <&cpu_opp_table>;
qcom,acc = <&acc3>;
qcom,saw = <&saw3>;
#cooling-cells = <2>;
};
L2: l2-cache {
@ -1256,6 +1261,16 @@ cpu0-thermal {
thermal-sensors = <&tsens 5>;
cooling-maps {
map0 {
trip = <&cpu_alert0>;
cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
cpu_alert0: trip0 {
temperature = <75000>;
@ -1277,6 +1292,16 @@ cpu1-thermal {
thermal-sensors = <&tsens 2>;
cooling-maps {
map0 {
trip = <&cpu_alert1>;
cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
cpu_alert1: trip0 {
temperature = <75000>;